flyscreen-handle: wip sort out new slopes

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index 00136e725de4b08fffce74e750c22c97949c130a..85434c599e8f15d25297c523f8ac5ee01d3159c3 100644 (file)
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -31,7 +31,6 @@ cutout_gap = 1.5;
 
 total_len = 35;
 retaining_len = 10;
-overret_gaplen = 5;
 
 overret_hch = 5;
 
@@ -53,6 +52,10 @@ topprotr_y = -ins_irad + opening_topprotr;
 retain_mxy = [handle_x0 - retain_rad - retain_hgap_adjust,
              -ins_orad + retain_rad - retain_protr];
 
+retain_cutout_h = retain_rad * 2 + retain_bend_gap;
+
+overret_gaplen = retain_cutout_h / cos(retain_empir_angle);
+
 module InsertSection(){
   hull(){
     translate([-ins_irad, -ins_irad])
@@ -115,7 +118,7 @@ module RetainCutout(gapping=false){
     rotate(retain_empir_angle) {
       translate([-50, -retain_rad]) {
        square([50 + retain_stalk_len,
-               retain_rad * 2 + retain_bend_gap]);
+               retain_cutout_h]);
       }
     }
   }
@@ -123,10 +126,12 @@ module RetainCutout(gapping=false){
 
 module GappingSection(){
   difference(){
-    InsertSection();
+    union(){
+      InsertSection();
+      HandleSection();
+    }
     RetainCutout(true);
   }
-  HandleSection();
 }
 
 module WithRetainSection(){
@@ -155,10 +160,10 @@ module Handle(){
   translate([0,0, bs1+0.1]) mirror([0,0,1]) {
     intersection_for (sl=[0,1]) {
       multmatrix([[1,0,0,0],
-                 [0,1,sl*0.65,0],
+                 [0,1,sl,0],
                  [0,0,1,0],
                  [0,0,0,1]])
-       linear_extrude(height= overret_gaplen+1, convexity=100)
+       linear_extrude(height= overret_gaplen + 10, convexity=100)
        BasicSection();
     }
   }
@@ -183,6 +188,6 @@ module Test(){
 //WithRetainSection();
 //BasicSection();
 //GappingSection();
-Test();
+//Test();
 //Demo();
-//Handle();
+Handle();